Colin Ian King 3ee593adbb ipv6: sr: fix useless rol32 call on hash ...

The rol32 call is currently rotating hash but the rol'd value is
being discarded. I believe the current code is incorrect and hash
should be assigned the rotated value returned from rol32.

Detected by CoverityScan, CID#1468411 ("Useless call")

Fixes: b5facfdba1 ("ipv6: sr: Compute flowlabel for outer IPv6 header of seg6 encap mode")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: dlebrun@google.com
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-07-18 15:10:47 -07:00

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